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Aleonysh [2.5K]
3 years ago
12

A principle square root is always:?

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

Every positive number "n" has two square roots. One of them is positive ( or ) , and the other is negative ( ). Together, these are denoted as . The principal square root is the positive number square root. Unless otherwise stated, "the square root" of a number refers ONLY to the principal square root.

Step-by-step explanation:

Juli2301 [7.4K]3 years ago
8 0

Answer:

positive #square root

Step-by-step explanation:

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3 years ago
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<h3>Application of Pythagoras theorem;</h3>

To get the radius of the circle, we need to determine the diameter of the circle first:

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sin\theta = \frac{opp}{hyp} \\sin60 = \frac{12\sqrt{3}}{hyp} \\hyp =\frac{12\sqrt{3}}{sin60} \\hyp =\frac{2\times12\sqrt{3}}{\sqrt3}} \\hyp = 24 = diameter

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Learn more on radius of a circle here: brainly.com/question/24375372

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